| commit | 9a620a559be65023b5fd5d0eaf37dae884c4f404 | [log] [tgz] |
|---|---|---|
| author | Wu Zhangjin <wuzhangjin@gmail.com> | Thu Jan 20 03:28:27 2011 +0800 |
| committer | Ralf Baechle <ralf@linux-mips.org> | Mon Mar 14 21:07:24 2011 +0100 |
| tree | 3c7e7d69c6ee14088ac8bf08499d9e8afce2710c | |
| parent | 52bd080d5c87af556bf71e3b07bdd8586166c43b [diff] |
MIPS, Tracing: Speed up function graph tracer
This simply moves the "ip-=4" statement down to the end of the do { ...
} while (...); loop, which reduces one unneeded subtration and the
subsequent memory loading and comparison.
Signed-off-by: Wu Zhangjin <wuzhangjin@gmail.com>
Cc: Steven Rostedt <srostedt@redhat.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2006/
Signed-off-by: Ralf Baechle <ralf@duck.linux-mips.net>